Oorspronkelijk: Diferencias, Kopi. To put it popularly, I haven’t included anything that Bach does not have in the book himself. Sheet Music. VLC.
Vertaling: Verschillen, Kopi. Bladmuziek. Cello, Clarinet, Fluit, Gitaar, Piano Solo, vibrafoon, Viool. CLT. FLT. GTR. PF. VIB. VLN.